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    • 1. 发明授权
    • Nitrogen-containing graphene structure and phosphor dispersion
    • 含氮石墨烯结构和磷光体分散体
    • US08999529B2
    • 2015-04-07
    • US13824851
    • 2011-08-24
    • Hiroyuki TetsukaKazuo Okamoto
    • Hiroyuki TetsukaKazuo Okamoto
    • C09K11/06C09K11/65B82Y30/00B82Y40/00C01B31/04H01L33/50
    • C09K11/06B82Y30/00B82Y40/00C01B32/192C01B32/194C01B2204/20C01B2204/30C09K11/65C09K2211/1011C09K2211/1416H01L33/502
    • A nitrogen-containing graphene structure has a graphene structure including a monolayer or multilayer graphene nanosheet and nitrogen introduced into the graphene structure. The nitrogen-containing graphene structure preferably includes the above-described graphene structure having a sheet portion comprised of a monolayer or multilayer graphene nanosheet and containing, at an edge portion thereof, an armchair edge-face portion and a terminal six-membered ring bound to the armchair edge-face portion while sharing only one side therewith; and a nitrogen-containing functional group bound to any one or more carbon atoms selected from (a) the carbon atoms constituting the terminal six-membered ring but not bound to the armchair edge-face portion, and (b) the carbon atoms constituting the sheet portion (including the carbon atom on the side shared by the terminal six-membered ring). A phosphor dispersion is a dispersion of such a nitrogen-containing graphene structure in a solvent.
    • 含氮石墨烯结构具有石墨烯结构,其包括单层或多层石墨烯纳米片和引入到石墨烯结构中的氮。 含氮石墨烯结构优选包括上述石墨烯结构,其具有由单层或多层石墨烯纳米片构成的片部分,并且在其边缘部分包含扶手椅边缘面部分和结合至 扶手椅边缘面部分,同时仅具有一侧; 和(a)构成末端六元环但不结合到扶手椅边缘面部分的碳原子的任何一个或多个碳原子结合的含氮官能团,和(b)构成末端六元环的碳原子 片状部分(包括由末端六元环共有的碳原子)。 荧光体分散体是这种含氮石墨烯结构在溶剂中的分散体。
    • 2. 发明申请
    • NITROGEN-CONTAINING GRAPHENE STRUCTURE AND PHOSPHOR DISPERSION
    • 含氮的结构和磷光体分布
    • US20130181165A1
    • 2013-07-18
    • US13824851
    • 2011-08-24
    • Hiroyuki TetsukaKazuo Okamoto
    • Hiroyuki TetsukaKazuo Okamoto
    • C09K11/06
    • C09K11/06B82Y30/00B82Y40/00C01B32/192C01B32/194C01B2204/20C01B2204/30C09K11/65C09K2211/1011C09K2211/1416H01L33/502
    • A nitrogen-containing graphene structure has a graphene structure including a monolayer or multilayer graphene nanosheet and nitrogen introduced into the graphene structure. The nitrogen-containing graphene structure preferably includes the above-described graphene structure having a sheet portion comprised of a monolayer or multilayer graphene nanosheet and containing, at an edge portion thereof, an armchair edge-face portion and a terminal six-membered ring bound to the armchair edge-face portion while sharing only one side therewith; and a nitrogen-containing functional group bound to any one or more carbon atoms selected from (a) the carbon atoms constituting the terminal six-membered ring but not bound to the armchair edge-face portion, and (b) the carbon atoms constituting the sheet portion (including the carbon atom on the side shared by the terminal six-membered ring). A phosphor dispersion is a dispersion of such a nitrogen-containing graphene structure in a solvent.
    • 含氮石墨烯结构具有石墨烯结构,其包括单层或多层石墨烯纳米片和引入到石墨烯结构中的氮。 含氮石墨烯结构优选包括上述石墨烯结构,其具有由单层或多层石墨烯纳米片构成的片部分,并且在其边缘部分包含扶手椅边缘面部分和结合至 扶手椅边缘面部分,同时仅具有一侧; 和(a)构成末端六元环但不结合到扶手椅边缘面部分的碳原子的任何一个或多个碳原子结合的含氮官能团,和(b)构成末端六元环的碳原子 片状部分(包括由末端六元环共有的碳原子)。 荧光体分散体是这种含氮石墨烯结构在溶剂中的分散体。
    • 3. 发明授权
    • Light emitting body
    • 发光体
    • US09090826B2
    • 2015-07-28
    • US13824830
    • 2011-08-24
    • Hiroyuki Tetsuka
    • Hiroyuki Tetsuka
    • C09K11/06C09K11/65C01B31/04H01L33/02H01L33/34B82Y30/00B82Y40/00
    • C09K11/65B82Y30/00B82Y40/00C01B32/192C01B2204/04C01B2204/20C01B2204/30C09K2211/1416H01L33/02H01L33/34
    • A light emitting body has a base material containing a graphene structure and a covering material for covering a surface of the base material. The graphene structure preferably includes a sheet portion made of a monolayer or multilayer graphene nanosheet and having, at an edge portion thereof, an armchair edge-face portion; and a terminal six-membered ring bound to the armchair edge-face portion while sharing only one side therewith. Further, the graphene structure preferably includes a nitrogen-containing functional group bound to any one or more carbon atoms selected from (a) carbon atoms constituting the terminal six-membered ring but not bound to the armchair edge-face portion, and (b) carbon atoms constituting the sheet portion (including carbon atom on the side shared with the terminal six-membered ring).
    • 发光体具有包含石墨烯结构的基材和覆盖基材表面的覆盖材料。 石墨烯结构优选包括由单层或多层石墨烯纳米片制成的薄片部分,并且在其边缘部分处具有扶手椅边缘面部分; 以及结合到扶手椅边缘面部分上的端子六元环,同时仅具有一侧。 此外,石墨烯结构优选包含与选自(a)构成末端六元环但未结合到扶手椅边缘面部的碳原子上的任何一个或多个碳原子结合的含氮官能团,(b) 构成片状部分的碳原子(包括与末端六元环共有的一侧上的碳原子)。
    • 7. 发明申请
    • LIGHT EMITTING BODY
    • 发光体
    • US20130181166A1
    • 2013-07-18
    • US13824830
    • 2011-08-24
    • Hiroyuki Tetsuka
    • Hiroyuki Tetsuka
    • C09K11/65C09K11/06
    • C09K11/65B82Y30/00B82Y40/00C01B32/192C01B2204/04C01B2204/20C01B2204/30C09K2211/1416H01L33/02H01L33/34
    • A light emitting body has a base material containing a graphene structure and a covering material for covering a surface of the base material. The graphene structure preferably includes a sheet portion made of a monolayer or multilayer graphene nanosheet and having, at an edge portion thereof, an armchair edge-face portion; and a terminal six-membered ring bound to the armchair edge-face portion while sharing only one side therewith. Further, the graphene structure preferably includes a nitrogen-containing functional group bound to any one or more carbon atoms selected from (a) carbon atoms constituting the terminal six-membered ring but not bound to the armchair edge-face portion, and (b) carbon atoms constituting the sheet portion (including carbon atom on the side shared with the terminal six-membered ring).
    • 发光体具有包含石墨烯结构的基材和覆盖基材表面的覆盖材料。 石墨烯结构优选包括由单层或多层石墨烯纳米片制成的薄片部分,并且在其边缘部分处具有扶手椅边缘面部分; 以及结合到扶手椅边缘面部分上的端子六元环,同时仅具有一侧。 此外,石墨烯结构优选包含与选自(a)构成末端六元环但未结合到扶手椅边缘面部的碳原子上的任何一个或多个碳原子结合的含氮官能团,(b) 构成片状部分的碳原子(包括与末端六元环共有的一侧上的碳原子)。